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International Automotive Technicians Network
1997 Chevrolet Cavalier 2.2L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 11/16/2013 41 Replies

Good Morning Techs,

Have this 98 Cavalier that came in with a Miss on Idle on Number 4 Cylinder. After diagnosing could not pinpoint reason for miss at idle (only at idle). Felt as though it was a vacuum leak. Sprayed propane around intake and injector ports,...

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car Vehicle Data

1997 Chevrolet Cavalier

VIN 1G1JC524XV
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed

car Vehicle Data

1997 Chevrolet Cavalier

VIN 1G1JC524XV
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0304Cylinder 4 Misfire Detected